Acer P1623 User Manual download pdf (Page 35)

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How to Get a Preferred Image Size by Adjusting

Distance and Zoom

The table below shows how to achieve a desired image size by adjusting either

the position or the zoom ring.

• X1185/X1185N/P1185

To obtain an image size of 70", set the projector at a distance between 2.8 m

and 3.1 m from the screen and adjust the zoom level accordingly.

Desired Image Size Distance (m) Top (cm)

Diagonal (inch)

< A >

W (cm) x H (cm)

Max zoom

< B >

Min zoom

< C >

From base to top of

image < D >

30 61 x 46 1.3 50

40 81 x 61 1.6 1.7 67

50 102 x 76 2.0 2.2 84

60 122 x 91 2.4 2.6 101

70 142 x 107 2.8 3.1 117

80 163 x 122 3.2 3.5 134

90 183 x 137 3.6 3.9 151

100 203 x 152 4.0 4.4 168

120 244 x 183 4.8 5.2 201

150 305 x 229 6.0 6.6 251

180 366 x 274 7.2 7.9 302

200 406 x 305 8.0 8.7 335

250 508 x 381 10.0 10.9 419

300 610 x 457 11.9 503

Zoom Ratio: 1.1 x

Desired distance

Height:

117 cm

From base

to top of

image

70"

Desired

image size

2.8 m

3.1 m

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 83 84

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Acer P1623 User Manual Page 35

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